Technical Specifications Breakdown
Key parameters for the 150-F317FCD are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Product Line | SMC-Flex |
| Enclosure Type | IP65 (Type 4/12) |
| Controller Rating | 317 A, 250 Hp @ 460V AC |
| Input Line Voltage | 500-575V AC, 3-phase, 50 and 60 Hz |
| Control Voltage | 100-240V AC (5-480 A units) |
| Rated Voltage | 500/575V AC |
| Weight | 225.00 lbs (102.06 kg) |
Industry Applications
Pumping Systems: In water treatment plants, the soft start capability reduces water hammer and mechanical stress on pipes and valves. The 317 A rating supports large centrifugal pumps driven by 250 Hp motors at 460V AC.
Conveyor Lines: For bulk material handling, the dual ramp start mode allows separate acceleration profiles for loaded and unloaded conveyors, improving belt life and reducing spillage.
HVAC and Compressors:
Installation and Setup Guidance
Mount the controller in a location that allows adequate airflow around the IP65 enclosure. The separate control power supply (100-240V AC) must be connected to a dedicated source. Verify that the input line voltage matches the 500-575V AC, 3-phase, 50/60 Hz supply before energizing. Use the LCD interface to set the operating mode and starting parameters; the three-level menu structure guides you through commissioning. Ensure all power is locked out before making any connections.
Maintenance and Reliability
Periodically inspect the enclosure seals and gaskets to maintain the IP65 rating. Clean the exterior with a damp cloth; do not use solvents. Check all power and control wiring terminations annually for tightness. The protective features—overload, underload, overvoltage, undervoltage, unbalance, stall protection, and jam detection—help prevent motor damage and reduce unplanned downtime.
Reliable Motor Soft Starting for Demanding Environments
This device is engineered for three-phase motor soft starting and stopping, reducing inrush current and torque spikes that can damage belts, gears, or product. Its IP65 (Type 4/12) enclosure makes it suitable for washdown areas and dusty industrial settings, ensuring long-term reliability even in harsh conditions.

Seven Operating Modes for Process Flexibility
This controller offers seven selectable modes: Soft Start (with optional Kickstart), Current Limit Start (with optional Kickstart), Dual Ramp Start (with optional Kickstart), Preset Slow Speed, Linear Speed Acceleration (with optional Kickstart, Tach feedback needed), Full Voltage Start, and Soft Stop. Operators can choose the best starting profile for each application—whether it is a conveyor requiring gentle acceleration or a pump that needs a current limit start to avoid pressure surges. The integral LCD screen with three lines of sixteen characters and a programmable keyboard simplifies parameter navigation through a three-level menu structure.
Compatibility and Integration
The SMC-Flex series integrates with standard three-phase motor control centers and can be used with any 250 Hp motor rated for 460V AC. The controller requires a separate 100-240V AC control voltage source. It is compatible with upstream motor protection devices and downstream contactors as per standard industrial practice.
Selection Guide and Purchasing Advice
When selecting a solid state controller, confirm that the motor full-load current does not exceed 317 A and that the supply voltage is within the 500-575V AC range. AutoDCSTech stocks the Allen-Bradley 150-F317FCD and can assist with availability and lifecycle status. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 150-F317FCD |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
